A big problem in my work of Southern with Dig system: weak signal and blak
background. Sometimes only 30 min exposure immediately after loading
Lumiphor530. I tried different concentration of probe but no help. I think it's
the problem of BLOCKING. What is the optimal blocking solution? Any sugestion?
Thanx.
Shuqiu Cheng
CHENGS1 at JAGUAR.UOFS.EDU